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CompletedNCT00622427Updated May 24, 2013Results posted

Ramelteon for Treatment of Adult Patients With ADHD-Related Insomnia

A Phase 4 interventional study of Ramelteon and Placebo in ADHD With Sleep Onset Insomnia, sponsored by University of Alabama at Birmingham. Completed at 1 site in United States. Open to participants aged 19 Years to 65 Years. Per ClinicalTrials.gov, last updated 2013-05-24.

Sponsored by University of Alabama at Birmingham · Phase 4, Interventional, and Treatment

Phase
Phase 4
Study type
Interventional
Enrollment
32
Allocation
Randomized
Ages
19 Years to 65 Years
Sex
All
01

Study summary

Primary: We hypothesize a clinically significant improvement in sleep latency, sleep-onset and total sleep time measures in adults with ADHD when given a trial of Ramelteon compared to placebo. Secondary:We expect that Ramelteon will show statistically significant improvements vs. placebo in measures of daytime sleepiness and with no decrement in daytime functioning, including such specific items as focus and social and occupational functioning.

Read the detailed description

Method: 8-week, randomized, double-blind, placebo-controlled crossover trial of Ramelteon in adult ADHD subjects who suffer from initial insomnia.

02

Conditions studied

  • ADHD With Sleep Onset Insomnia
03

In context

Sleep Initiation and Maintenance Disorders

1,856 studies on the registry are indexed under Sleep Initiation and Maintenance Disorders; 594 are open to participants now.

This study's enrollment of 32 is below the median of 73 across 1,631 interventional studies indexed under Sleep Initiation and Maintenance Disorders.

Browse Sleep Initiation and Maintenance Disorders studies →

Lead sponsor

University of Alabama at Birmingham is the lead sponsor of 1,396 studies on the registry; 284 are open to participants now.

Of its 156 completed or terminated interventional studies of FDA-regulated products, 124 (79%) have results posted.

Counted across the registry records on this site, refreshed daily.

04

Who can participate

Ages eligible
19 Years to 65 Years
Sexes eligible
All
Accepts healthy volunteers
No

Inclusion criteria

  • Diagnosis of ADHD and insomnia-
  • 19-65 years of age
  • In good general health
  • Negative pregnancy test

Exclusion criteria

Exclusion Criteria:

  • Current primary psychiatric diagnosis other than ADHD
  • Positive urine drug screen for any sedative hypnotic or drugs of abuse
  • Unstable medical condition
  • HIV positive
  • Seizure disorder
  • Known hypersensitivity to Ramelteon
05

Study design

Phase
Phase 4
Primary purpose
Treatment
Allocation
Randomized
Intervention model
Crossover assignment
Masking
Triple (Participant, Investigator, Outcomes assessor)
Enrollment
32 participants (actual)

Study arms

  • Experimental
    Ramelteon then placebo

    8 mg tablets every night for 2 weeks, then a 2 week washout,then crossover to placebo tablets for 2 weeks.

    Drug: Ramelteon

  • Experimental
    Placebo then Ramelteon

    placebo tablets for every night for 2 weeks, then a 2 week washout, followed by 8 mg tablets every night for 2 weeks.

    Drug: Placebo

Interventions

  • DrugRamelteon

    8 mg tablets every night for 2 weeks

    Also known as: Rozerem

  • DrugPlacebo

    placebo tablets for every night for 2 weeks

06

What researchers measure

Primary outcomes

  1. Change in Baseline to 2 Weeks ADHD Rating Scale

    It is an 18 item scale with 9 symptoms of inattention and 9 symptoms of Impulsivity and Hyperactivity. This scale is the gold standard in assessment of ADHD. Scores range from 0-54. There must be a score of 6 or more in either category to be diagnosed with ADHD. Severity ranges: 6-18 mild, 19-36 moderate, 37-54 severe. The outcome measure is the percentage difference between the total day 1 score for all subjects and the total 14 day score for all subjects.

    Time frame: day 1 to day 14 of study drug

Secondary outcomes

  1. Change in Clinical Global Impression (CGI)

    The CGI is rated on a 7-point scale, with the severity of illness scale using a range of responses from 1 (normal) through to 7 (amongst the most severely ill patients). The outcome measure is the percent difference between the total score for all subjects at day 1 and the total score for all subjects at day 14 of the study drug.

    Time frame: day 1 to day 14 of study drug

07

Results

Posted May 24, 2013

Participant flow

Subjects were screened by medical and psychiatric history after responding to solicitation with advertisements in local newspapers and from existing clinic populations.

Participant flow — Overall Study
MilestoneRamelteon Then Placebo (8 mg)Placebo Then Ramelteon (8 mg)
Started1616
Completed1616
Not completed00

Outcome measures

PrimaryChange in Baseline to 2 Weeks ADHD Rating Scale

It is an 18 item scale with 9 symptoms of inattention and 9 symptoms of Impulsivity and Hyperactivity. This scale is the gold standard in assessment of ADHD. Scores range from 0-54. There must be a score of 6 or more in either category to be diagnosed with ADHD. Severity ranges: 6-18 mild, 19-36 moderate, 37-54 severe. The outcome measure is the percentage difference between the total day 1 score for all subjects and the total 14 day score for all subjects.

Time frame:
day 1 to day 14 of study drug
Reported as:
Mean · percentage of change
Change in Baseline to 2 Weeks ADHD Rating Scale
percentage of changeRamelteonPlacebo
Change in Baseline to 2 Weeks ADHD Rating Scale0 ± 00 ± 0
SecondaryChange in Clinical Global Impression (CGI)

The CGI is rated on a 7-point scale, with the severity of illness scale using a range of responses from 1 (normal) through to 7 (amongst the most severely ill patients). The outcome measure is the percent difference between the total score for all subjects at day 1 and the total score for all subjects at day 14 of the study drug.

Time frame:
day 1 to day 14 of study drug
Reported as:
Mean · percentage of change
Change in Clinical Global Impression (CGI)
percentage of changeRamelteonPlacebo
Change in Clinical Global Impression (CGI)0 ± 00 ± 0

Adverse events

Collected over Length of study--average of 6 weeks. Non-serious events are listed at a 1% frequency threshold.

Adverse event summary by group
GroupDeathsSeriousOther
Ramelteon Then Placebo (8 mg)—0/16 (0%)3/16 (18.8%)
Placebo Then Ramelteon (8 mg)—0/16 (0%)4/16 (25%)
Most frequent other events
Most frequent other events
EventRamelteon Then Placebo (8 mg)Placebo Then Ramelteon (8 mg)
DrowsinessNervous system disorders2/163/16
HivesSkin and subcutaneous tissue disorders1/160/16
DizzinessNervous system disorders0/161/16

Baseline characteristics

Age, Categorical
Age, Categorical(Participants)Ramelteon Then Placebo (8 mg)Placebo Then Ramelteon (8 mg)Total
<=18 years000
Between 18 and 65 years161632
>=65 years000
Sex: Female, Male
Sex: Female, Male(Participants)Ramelteon Then Placebo (8 mg)Placebo Then Ramelteon (8 mg)Total
Female9615
Male71017
Region of Enrollment
Region of Enrollment(participants)Ramelteon Then Placebo (8 mg)Placebo Then Ramelteon (8 mg)Total
United States161632
08

Study locations

1 site
  • University of Alabama at Birmingham
    Birmingham, Alabama 35205, United States
09

Updates

Tracking since Sep 25, 2026
No changes since tracking began. The registry record was last updated on May 24, 2013, before this site started recording changes on Sep 25, 2026. Its history is on ClinicalTrials.gov ↗
10

Registry details

Key details

Study ID
NCT00622427
Lead sponsor
University of Alabama at Birmingham
Collaborators
Takeda
Responsible party
Rachel Fargason, MD (Associate Professosr, University of Alabama at Birmingham) — Principal investigator
First posted
Feb 25, 2008
Start date
Feb 2008
Primary completion
Feb 2010
Completion
Dec 2010
Results posted
May 24, 2013
Last update
May 24, 2013

Oversight

Data monitoring committee
No
View the source record on ClinicalTrials.gov ↗

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